package com.oracle.mall.interceptors;

import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;

public class LoginInterceptor implements HandlerInterceptor {

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response,Object handler) throws IOException {
        HttpSession session = request.getSession();
        if(session.getAttribute("member")!=null){
            return true;
        }else{
            response.sendRedirect("/login");
            return false;
        }
    }
}
